PBS NOVA segment on cryonics - 5 minute video after brief ad

[From PBS.ORG November 2013] CRYONICS: Since 1972, a company called Alcor has been preserving legally dead people at very low temperatures. The hope is that in the future, scientists will be able to revive these "patients," giving them a chance for eternal life. It may sound like the stuff of science fiction, but host David Pogue met with Alcor president and CEO Max More to tour the facility and learn about the field of "cryonics."